149390675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 221985792

約数和(自身を除く): 72595117

約数列:

[1, 5, 7, 25, 35, 41, 47, 175, 205, 235, 287, 329, 443, 1025, 1175, 1435, 1645, 1927, 2215, 3101, 7175, 8225, 9635, 11075, 13489, 15505, 18163, 20821, 48175, 67445, 77525, 90815, 104105, 127141, 145747, 337225, 454075, 520525, 635705, 728735, 853661, 3178525, 3643675, 4268305, 5975627, 21341525, 29878135, 149390675]

約数ペア:

[(1, 149390675), (5, 29878135), (7, 21341525), (25, 5975627), (35, 4268305), (41, 3643675), (47, 3178525), (175, 853661), (205, 728735), (235, 635705), (287, 520525), (329, 454075), (443, 337225), (1025, 145747), (1175, 127141), (1435, 104105), (1645, 90815), (1927, 77525), (2215, 67445), (3101, 48175), (7175, 20821), (8225, 18163), (9635, 15505), (11075, 13489)]